This Week in Pictures: March 29 - April 4, 2014

Actor Thomas Middleditch arrives at the film premiere of "Silicon Valley" at Paramount Studios, April 3, 2014, in Hollywood, Calif.

Jeff Kravitz/Getty Images

Actor Thomas Middleditch arrives at the film premiere of "Silicon Valley" at Paramount Studios, April 3, 2014, in Hollywood, Calif.

Jeff Kravitz/Getty Images

A portrait of Russian President Vladimir Putin, which is part of the exhibit "The Art of Leadership: A President's Diplomacy," is on display at the George W. Bush Presidential Library and Museum in Dallas, April 4, 2014. The exhibit of portraits of world leaders painted by former President George W. Bush opens April 5th and runs through June 3, 2014.

Benny Snyder/AP Photo

Hong Kong violist Andrew Ling holds a rare 1719 viola called the "Macdonald" by Antonio Stradivari during a preview at Sotheby's Auction House in Hong Kong, April 4, 2014. A rare 1719 Stradivarius viola is expected to sell for more than US$45 million in the private sale.

Kin Cheung/AP Photo

Afghan election workers carry ballot boxes and election materials on donkeys to deliver to polling stations in Dara-e-Noor district of Jalalabad, east of Kabul, Afghanistan, April 4, 2014. Elections will take place on April 5th.

Rahmat Gul/AP Photo

A woman takes a nap outside her hut at a slum in Jakarta, Indonesia, April. 4. 2014. Endemic poverty in the country of more than 240 million people remains a major problem and is expected to be a key issue in the presidential election that will be held later this year.

Tatan Syuflana/AP Photo

Men carry a sack of relief goods in Baie des Moustiques, Port de Paix, April 3, 2014, during the final day of food distribution by The World Food Programme (WFP) to families in the drought affected areas of northwest Haiti. Cereals, fortified vegetable oil and iodized salt were issued to some 164,000 people.

Hector Retamal/AFP/Getty Images

Rwandan children walk to watch a torch ceremony as hundreds gather to await the arrival of a small flame of remembrance, and hear genocide memories, at the Petit Seminaire school in Ndera, Rwanda, April 3, 2014. The country will commemorate on April 7, 2014 the 20th anniversary of the genocide when ethnic Hutu extremists killed neighbors, friends and family during a three-month rampage of violence aimed at ethnic Tutsis and some moderate Hutus, leaving a death toll that Rwanda puts at 1,000,050.

Ben Curtis/AP Photo

African migrants attempt to scale the fence at the border between Morocco and the North African Spanish enclave of Melilla, on April 3, 2014, in Melilla, Spain.

Alexander Koerner/Getty Images

Iraqi security forces personnel take part in clashes with the al Qaeda-linked Islamic State in Iraq and the Levant (ISIL) in Babel province south of Baghdad, April 2, 2014. Four members of the ISIL and one member of Iraqi security forces were killed during clashes, according to an Iraqi Army officer.

Alaa Al-Marjani/Reuters

Iranian Shiite women mourn in a ceremony to mark the death anniversary of Fatima, the daughter of Islam's Prophet Muhammad, at a central square of Tehran, Iran, April 3, 2014.

Vahid Salemi/AP Photo

Lucy Hamlin and her husband, Spc. Timothy Hamlin wait for permission to re-enter the Fort Hood military base, where they live, following a shooting on base, April 2, 2014, in Fort Hood, Texas.

Tamir Kalifa/AP Photo

Photographers take pictures of "Thug" the Pygmy Hippo exploring his new enclosure during a photocall at the zoo in London, April 3, 2014. Thug and his lifelong Pygmy Hippo companion Nicky were unveiled to the media in their new home as part of the zoo's "Into Africa" exhibit.

Matt Dunham/AP Photo

Teodocio Perez looks out at the Pacific Ocean during his morning exercises on the Playa de Pescadores shore in Lima, Peru, April 2, 2014. A magnitude-8.2 quake that struck in the Pacific Ocean on April 1 near the mining port of Iquique, about 87 miles from the Peruvian border caused tsunami warnings to be issued for Chile, Peru and Ecuador.

Rodrigo Abd/AP Photo

UPA Chairperson and Congress President Sonia Gandhi is welcomed by supporters during a road show before filing her nomination for Lok Sabha election, April 2, 2014, in Raebareli, India. Gandhi will be seeking re-election from the seat, which has been a Nehru-Gandhi family bastion since the 1960's.

Deepak Gupta/Hindustan Times via Getty Images

Thousands of firefighters from across the country took part in the funeral services for Boston Fire Lt. Edward J. Walsh Jr. at St. Patrick's Church in Watertown, Mass. on April 2, 2014. Walsh was one of two firefighters who died battling a nine alarm fire on Beacon Street in the Back Bay on March 26.

John Tlumacki/The Boston Globe via Getty Images

Afghan refugee boys cross a temporary wooden bridge during rain at Jalala refugee camp in district Mardan on April 2, 2014. More than five million Afghan refugees have fled war, oppression and poverty, mostly for Pakistan and Iran, in the past three decades.

A Majeed/AFP/Getty Images

Syrian civilians are seen after the barrel-bomb attacks by the Syrian regime forces on April 2, 2014 in Aleppo, Syria. Fifteen civilians were killed and dozens other wounded after barrel bomb attacks dropped by Syrian regime helicopters on the opposition-controlled areas.

Yemen Haco/Anadolu Agency/Getty Images

An Afghan soldier, left, and a police man peek through a window as they queue with others to get their registration card on the last day of voter registration for the upcoming presidential elections outside a school in Kabul, Afghanistan, April 1, 2014.

Anja Niedringhaus/AP Photo

A Kashmiri Bakarwal nomad woman, center, plays with her son Mohammad Maroof as her daughter joins her inside a temporary camp on the outskirts of Srinagar, India, April 1, 2014. Bakarwals are nomadic herders in Jammu Kashmir state, who wander in search of greener pastures for their cattle.

Dar Yasin/AP Photo

Boys play soccer as a policeman patrols one day after the occupation of the Mare slums complex in Rio de Janeiro, March 31, 2014. The federal troops and police occupied the Mare slums complex to help quell a surge in violent crime following attacks by drug traffickers on police posts in three slums on the north side of the city, government officials said.

Ricardo Moraes / Reuters

Cleveland Indians Nick Swisher hits single off of a pitch by Oakland Athletics pitcher Jim Johnson during the ninth inning of their MLB game at O.co Coliseum in Oakland, Calif. on March 31, 2014.

John G. Mabanglo/EPA

A flag flies at half-staff on a log with the slope of the massive mudslide that struck Oso in the background near Darrington, Washington, March 30, 2014.

Ted S. Warren/Reuters

A man takes a picture of a woman with cherry blossoms in full bloom in Tokyo, March 31, 2014.

Toru Hanai / Reuters

Callie Jones shuts her eyes as a large blue Morpho butterfly rests on her face during a media call for a butterfly exhibition in a temporary venue outside the Natural History Museum, March, 31, 2014.

Alastair Grant/AP Photo

An Afghan carpet seller holds up a framed carpet depicting Afghan President Hamid Karzai in his store in Kabul, Afghanistan, March 30, 2014. Afghans go to the polls April 5, 2014 to choose a new president.

Anja Niedringhaus/AP Photo

Children look at the camera in an impoverished area in the Complexo da Mare slum complex, one of the largest 'favela' complexes in Rio, March 29, 2014, in Rio de Janeiro, Brazil. The Brazilian government is deploying federal forces to occupy the group of violence-plagued 'favelas' ahead of the June 12th start of the 2014 FIFA World Cup.

Mario Tama/Getty Images

A Chinese farmer carries fresh Longjing tea leaves in her bamboo basket back to her home after picking the tea leaves at a tea plantation in Longjing Village, March 29, 2014, in Hangzhou, China.

Hong Wu/Getty Images

Brazilian marines patrol along a street of the Nueva Holanda favela, part of the Favela da Mare shantytown complex, in Rio de Janeiro, Brazil, March 30, 2014, in the early morning. More than 1,000 police backed by the military and armored vehicles occupied the vast Mare favela near Rio's international airport at dawn, just 74 days before the World Cup.

Christophe Simon/AFP/Getty Images

Chelsea Pensioners enjoy afternoon tea at The Cavendish hotel in London, March 31, 2014. The pensioners were invited for tea to launch the Rosa Lewis Afternoon Tea, where one pound ($1.60) will be donated to the Royal Chelsea Hospital for every afternoon tea ordered. The tea is to coincide with the 100th anniversary of World War One.

Kirsty Wigglesworth/AP Photo

Supporters of Egypt's ousted President Mohammed Morsi chant slogans against the Egyptian military during a trial in court in Alexandria, Egypt, March 29, 2014. A court in Egypt's second-largest city sentenced two Morsi supporters to death for throwing two people off the roof of a building during violent protests after the Islamist president was ousted, according to Egypt's state news agency.

Heba Khamis/AP Photo

A South Korean marine landing craft sail to shores through a smoke screen during the U.S.-South Korea joint landing exercises called Sangyong, part of the Foal Eagle military exercises, in Pohang, South Korea, March 31, 2014. The planned drills come after an increase in threatening rhetoric from Pyongyang and a series of rocket and ballistic missile launches in an apparent protest against the annual military exercises by Seoul and Washington.